No support and it does not work on Apple Watch.

I purchased this app to have control of my Sonos Amp for outdoors and the app for the Apple Watch does not work. It locks up and is useless.

I would like a refund.

I did try to reach out to the developer through the support link in the app, Twitter, and website and no response a week later.

Chaskinsnc about ZonePlay, v1.6.0